Omron SYSMAC CJ Series, Operation Manual

Page: 242 / 371

All BASIC commands Section 4-2
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Example A machine adds glue to the top of a box. To do this, it must switch output
8. It must detect the rising edge (appearance) and the falling edge (end)
of a box. Also, the MPOS must be set to zero when the Z position is
detected.
reg=6 'select registration mode 6 (rising edge R, rising edge Z)
REGIST(reg)
FORWARD
WHILE IN(2)=OFF
IF MARKB THEN 'on a Z mark mpos is reset to zero
OFFPOS=-REG_POSB
REGIST(reg)
ELSEIF MARK THEN 'on R input output 8 is toggled
IF reg=6 THEN
'select registration mode 8 (falling edge R, rising edge Z)
reg=8
OP(8,ON)
ELSE
reg=6
OP(8,OFF)
ENDIF
REGIST(reg)
ENDIF
WEND
CANCEL
See also AXIS , MARK , MARKB , REG_POS , REG_POSB , OPEN_WIN ,
CLOSE_WIN .